77727000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2030

約数の個数: 128

約数和(自身を含む): 261293760

約数和(自身を除く): 183566760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 1993, 2600, 3000, 3250, 3900, 3986, 4875, 5979, 6500, 7800, 7972, 9750, 9965, 11958, 13000, 15944, 19500, 19930, 23916, 25909, 29895, 39000, 39860, 47832, 49825, 51818, 59790, 77727, 79720, 99650, 103636, 119580, 129545, 149475, 155454, 199300, 207272, 239160, 249125, 259090, 298950, 310908, 388635, 398600, 498250, 518180, 597900, 621816, 647725, 747375, 777270, 996500, 1036360, 1195800, 1295450, 1494750, 1554540, 1943175, 1993000, 2590900, 2989500, 3109080, 3238625, 3886350, 5181800, 5979000, 6477250, 7772700, 9715875, 12954500, 15545400, 19431750, 25909000, 38863500, 77727000]

約数ペア:

[(1, 77727000), (2, 38863500), (3, 25909000), (4, 19431750), (5, 15545400), (6, 12954500), (8, 9715875), (10, 7772700), (12, 6477250), (13, 5979000), (15, 5181800), (20, 3886350), (24, 3238625), (25, 3109080), (26, 2989500), (30, 2590900), (39, 1993000), (40, 1943175), (50, 1554540), (52, 1494750), (60, 1295450), (65, 1195800), (75, 1036360), (78, 996500), (100, 777270), (104, 747375), (120, 647725), (125, 621816), (130, 597900), (150, 518180), (156, 498250), (195, 398600), (200, 388635), (250, 310908), (260, 298950), (300, 259090), (312, 249125), (325, 239160), (375, 207272), (390, 199300), (500, 155454), (520, 149475), (600, 129545), (650, 119580), (750, 103636), (780, 99650), (975, 79720), (1000, 77727), (1300, 59790), (1500, 51818), (1560, 49825), (1625, 47832), (1950, 39860), (1993, 39000), (2600, 29895), (3000, 25909), (3250, 23916), (3900, 19930), (3986, 19500), (4875, 15944), (5979, 13000), (6500, 11958), (7800, 9965), (7972, 9750)]